Roger Federer of Switzerland returns the ball to Victor Hanescu of Romania during their Men's first round singles match at the All England Lawn Tennis Championships in Wimbledon, London, Monday, June 24, 2013. (AP Photo/Anja Niedringhaus)

Roger Federer of Switzerland returns the ball to Victor Hanescu of Romania during their Men's first round singles match at the All England Lawn Tennis Championships in Wimbledon, London, Monday, June 24, 2013. (AP Photo/Anja Niedringhaus)